Python code coverage for Modules/_ctypes/libffi/testsuite/libffi.call/cls_align_sint64.c

#	count	content
1	n/a	/* Area: ffi_call, closure_call
2	n/a	Purpose: Check structure alignment of sint64.
3	n/a	Limitations: none.
4	n/a	PR: none.
5	n/a	Originator: <hos@tamanegi.org> 20031203 */
6	n/a
7	n/a	/* { dg-do run } */
8	n/a	/* { dg-options "-Wno-format" { target alpha-dec-osf } } */
9	n/a	#include "ffitest.h"
10	n/a
11	n/a	typedef struct cls_struct_align {
12	n/a	unsigned char a;
13	n/a	signed long long b;
14	n/a	unsigned char c;
15	n/a	} cls_struct_align;
16	n/a
17	n/a	cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
18	n/a	struct cls_struct_align a2)
19	n/a	{
20	n/a	struct cls_struct_align result;
21	n/a
22	n/a	result.a = a1.a + a2.a;
23	n/a	result.b = a1.b + a2.b;
24	n/a	result.c = a1.c + a2.c;
25	n/a
26	n/a	printf("%d %" PRIdLL " %d %d %" PRIdLL " %d: %d %" PRIdLL " %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
27	n/a
28	n/a	return result;
29	n/a	}
30	n/a
31	n/a	static void
32	n/a	cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
33	n/a	void* userdata __UNUSED__)
34	n/a	{
35	n/a
36	n/a	struct cls_struct_align a1, a2;
37	n/a
38	n/a	a1 = (struct cls_struct_align)(args[0]);
39	n/a	a2 = (struct cls_struct_align)(args[1]);
40	n/a
41	n/a	(cls_struct_align)resp = cls_struct_align_fn(a1, a2);
42	n/a	}
43	n/a
44	n/a	int main (void)
45	n/a	{
46	n/a	ffi_cif cif;
47	n/a	void *code;
48	n/a	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
49	n/a	void* args_dbl[5];
50	n/a	ffi_type* cls_struct_fields[4];
51	n/a	ffi_type cls_struct_type;
52	n/a	ffi_type* dbl_arg_types[5];
53	n/a
54	n/a	struct cls_struct_align g_dbl = { 12, 4951, 127 };
55	n/a	struct cls_struct_align f_dbl = { 1, 9320, 13 };
56	n/a	struct cls_struct_align res_dbl;
57	n/a
58	n/a	cls_struct_type.size = 0;
59	n/a	cls_struct_type.alignment = 0;
60	n/a	cls_struct_type.type = FFI_TYPE_STRUCT;
61	n/a	cls_struct_type.elements = cls_struct_fields;
62	n/a
63	n/a	cls_struct_fields[0] = &ffi_type_uchar;
64	n/a	cls_struct_fields[1] = &ffi_type_sint64;
65	n/a	cls_struct_fields[2] = &ffi_type_uchar;
66	n/a	cls_struct_fields[3] = NULL;
67	n/a
68	n/a	dbl_arg_types[0] = &cls_struct_type;
69	n/a	dbl_arg_types[1] = &cls_struct_type;
70	n/a	dbl_arg_types[2] = NULL;
71	n/a
72	n/a	CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
73	n/a	dbl_arg_types) == FFI_OK);
74	n/a
75	n/a	args_dbl[0] = &g_dbl;
76	n/a	args_dbl[1] = &f_dbl;
77	n/a	args_dbl[2] = NULL;
78	n/a
79	n/a	ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
80	n/a	/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
81	n/a	printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
82	n/a	/* { dg-output "\nres: 13 14271 140" } */
83	n/a
84	n/a	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
85	n/a
86	n/a	res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
87	n/a	/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
88	n/a	printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
89	n/a	/* { dg-output "\nres: 13 14271 140" } */
90	n/a
91	n/a	exit(0);
92	n/a	}